Coupang is trading 4.07% lower at $14.51 as investors react to hotter-than-forecast U.S. inflation and weaker markets. - September CPI rose 3.7% year over year, above the 3.6% forecast; core CPI reached 2.6%, also above expectations. - Treasury yields rose as rate-hike expectations increased; the S&P 500 fell 0.79% and Nasdaq declined 1.11%. - No clear company-specific announcement explains Coupang’s decline; broader macro sentiment is the best-supported context.